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Loop through Indexes in Descending Order

Posted on 2009-05-06
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Last Modified: 2012-05-06
I have 5 tabs (indexed at 0). Users select what options they want and then I remove the rest of the tabs from the end of the tabcontrol.  If they want to add a tab back they can do that also.
My problem is, I need to loop through the tabs in order to remove them.
Lets say a user has selected 4 items, 0 based, so I would need to remove 2 tabs.

As I loop through and remove the tabs, the last index is not longer available so I will get an error.
Is there a way to loop through the tabcount in descending order?

For Each i As Object In Me.lstChkSessions.CheckedItems
 
            s = Me.lstChkSessions.GetItemText(i).ToString
            ft.TabRacing.TabPages(c).Text = s
            Dim view As DataRowView = Me.lstChkSessions.CheckedItems(c)
            ft.TabRacing.TabPages(c).Tag = view.Item("SessionTypeID")
            c = c + 1
 
        Next i
 
        For p As Integer = c To ft.TabRacing.TabCount - 1
            ft.HideTab(ft.TabRacing.TabPages(p).Name)
        Next

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Question by:Sheritlw
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Accepted Solution

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JackOfPH earned 500 total points
ID: 24321700
Try this code...
For p As Integer =  ft.TabRacing.TabCount - 1 to c step -1
            ft.HideTab(ft.TabRacing.TabPages(p).Name)
Next

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Author Closing Comment

by:Sheritlw
ID: 31578834
Works great... Thanks
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LVL 15

Expert Comment

by:JackOfPH
ID: 24321802
Did it work?
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LVL 15

Expert Comment

by:JackOfPH
ID: 24321803
Glad I could help...
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